import { SpanOptions } from '@opentelemetry/api';
import type { Instrumentation } from '@opentelemetry/instrumentation';
import { BackendProvider, TraceOptions } from '../types';
export interface TraceData {
    id: string;
    traceId: string;
    parentId: string;
    name: string;
    timestamp: bigint;
    duration: bigint;
    attributes: Record<string, unknown>;
}
export declare const isTraceable: () => boolean;
export declare const setEnableTracingForRequest: <T>(fn: () => Promise<T>) => Promise<T>;
export declare const setDisableTracingForRequest: <T>(fn: () => Promise<T>) => Promise<T>;
export declare function TraceMethod(): (_target: any, _fieldName: string, descriptor: PropertyDescriptor) => void;
type WithSpan<Args extends any[]> = [...Args, TraceOptions | undefined];
export declare const trace: <Args extends any[], T>(fn: (...params: WithSpan<Args>) => Promise<T>, spanOptions?: SpanOptions, spanName?: string) => (...functionArgs: Args) => Promise<T>;
export declare const traceSync: <Args extends any[], T>(fn: (...params: WithSpan<Args>) => T, spanOptions?: SpanOptions, spanName?: string) => (...functionArgs: Args) => T;
export declare const startTracing: ({ instrumentations, traceProvider, }: {
    instrumentations: (Instrumentation | Instrumentation[])[];
    traceProvider?: BackendProvider<unknown>;
}) => void;
export {};